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NEC and Analog Devices Partner to Design 5G Massive MIMO Antenna Unit

NEC Corporation and Analog Devices have reported their collaboration to design a 5G Network Massive MIMO Antenna Radio Unit for Rakuten Mobile.

NECThe radio unit adopts ADI’s fourth-generation wideband RF transceiver solution to achieve high precision Massive MIMO and possesses a 5G open vRAN (virtual RAN) interface corresponding to Rakuten Mobile’s end-to-end fully virtualized cloud-native mobile network. It delivers large capacity transmission with high efficiency by using 3.7GHz frequency Massive MIMO and digital beam forming technology.

“ADI’s RF transceiver is expertly designed to support wireless applications such as Massive MIMO and small cell systems, simplifying system design, reducing size and weight, and minimizing power consumption,” said Nozomu Watanabe, Senior Vice President at NEC. “Virtualization is a dependable and cost-efficient approach, and the world’s leading telecom providers are pursuing it as the next evolution of communications. ADI’s RF equipment allows us to provide the connectivity required to build architecture that supports 5G full-spectrum systems.”

“The new wave of 5G-based network connectivity is defined by flexibility,” said Greg Henderson, Senior Vice President at Analog Devices. “By working with NEC to drive the first Massive MIMO installation for Rakuten Mobile, we’re laying the groundwork to propel 5G connectivity forward. The ecosystem is incredibly intricate and complex, but the primary goal is for all parties to work seamlessly together to inspire efficiencies across the board: cost, time and capital equipment. These are the pieces that will help us move to the next step of a truly virtualized network.”

NEC has already started shipping the 5G Network Massive MIMO Antenna Radio Unit to Rakuten Mobile.

ADI’s fourth-generation wideband RF transceiver integrates quad-channel transmitters, receivers and Digital Pre-Distortion (DPD) in a single chip. The radio is fully software reconfigurable and covers all sub-6GHz 5G frequency bands, simplifying radio designs.

NEC’s 5G equipment utilizes highly accurate digital beam forming for efficient high-capacity transmission. The system also features seamless installation, achieved through circuit integration.

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Aishwarya Saxena

A book geek, with creative mind, an electronics degree, and zealous for writing.Creativity is the one thing in her opinion which drove her to enter into editing field. Allured towards south Indian cuisine and culture, love to discover new cultures and their customs. Relishes in discovering new music genres.

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